@send
Decorator
Marks a SmartContract method that verifies Asset transfers from the SmartContract.
Method must return a boolean indicating whether the SmartContract wishes to approve sending the transferred Assets.
Method can take the Transfer as the final argument.
See the Native Assets chapter of the advanced guide for more information.
export function send(target: any, propertyKey: string, descriptor: PropertyDescriptor): void; Example
export class Contract extends SmartContract {
@send
public withdraw(arg0: Address, arg1: Fixed<8>, transfer: Transfer): boolean {
// Don't allow sending anything but NEO
if (!transfer.asset.equals(Hash256.NEO)) {
return false;
}
// Do some additional checks on the transfer.to and transfer.amount being sent and other arguments.
return true;
}
} COPYRIGHT © 2021 NEO•ONE